CGEN Institutional Ownership Changes & 13F Activity


COMPUGEN LTD (CGEN) institutional ownership data tracks hedge funds, asset managers, pension funds, and institutional investors holding Amazon shares based on recent SEC 13F filings (Q1 2026). Recent filings show notable position changes from firms including ARK Invest, Renaissance Technologies LLC, and Matrix Advisors Value Fund. This page analyzes institutional buying and selling activity, increased and reduced positions, new holdings, and sold-out positions to help investors understand institutional sentiment, portfolio allocation trends, and hedge fund conviction in COMPUGEN LTD stock.


Key Insights:

  • Q1 2026 SEC 13F filings show notable institutional position changes in CGEN.
  • ARK Invest, Renaissance Technologies LLC, and Matrix Advisors Value Fund were among firms reporting significant share count changes.
  • Institutional ownership trends can help investors monitor hedge fund sentiment and long-term conviction in CGEN stock.

Related CGEN Insights:

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2019Matrix Advisors Value FundSell-5,00099,500$412
Q1 2019Renaissance Technologies LLCBuy109,700462,300$1,914
Q4 2018ARK InvestBuy201,2917,105,958$15,420
Q4 2018Matrix Advisors Value FundBuy18,000104,500$227
Q4 2018Renaissance Technologies LLCBuy87,500352,600$765
Q3 2018ARK InvestBuy1,531,7936,904,667$26,583
Q3 2018Renaissance Technologies LLCSell-15,200265,100$1,021
Q2 2018ARK InvestBuy1,379,1235,372,874$17,730
Q1 2018Matrix Advisors Value FundBuy2,00086,500$385
Q1 2018Renaissance Technologies LLCSell-59,708280,300$1,247
Q1 2018ARK InvestBuy1,740,3353,993,751$17,772
Q4 2017Matrix Advisors Value FundSell-2,00084,500$211
Q4 2017Renaissance Technologies LLCBuy71,308340,008$850
Q4 2017ARK InvestBuy1,103,3842,253,416$5,634
Q3 2017Matrix Advisors Value FundBuy1,00086,500$329
Q3 2017Renaissance Technologies LLCSell-106,400268,700$1,021
Q3 2017ARK InvestBuy589,9291,150,032$4,370
Q2 2017Renaissance Technologies LLCSell-206,136375,100$1,425
Q2 2017ARK InvestBuy285,653560,103$2,128
Q1 2017ARK InvestBuy53,600274,450$1,180
Q1 2017Renaissance Technologies LLCBuy46,336581,236$2,499
Q4 2016ARK InvestBuy220,850220,850$1,126
Q4 2016Renaissance Technologies LLCBuy72,075534,900$2,728
Q3 2016Renaissance Technologies LLCBuy200,176462,825$2,916
Q2 2016Renaissance Technologies LLCBuy63,159262,649$1,702
Q1 2016Renaissance Technologies LLCSell-79,136199,490$1,113
Q4 2015Renaissance Technologies LLCBuy229,714278,626$1,780
Q3 2015Matrix Advisors Value FundBuy50085,500$442
Q3 2015Renaissance Technologies LLCSell-42,88848,912$253
Q2 2015Renaissance Technologies LLCSell-52,70091,800$637

Frequently asked questions about CGEN activity

  • Which institutional owners are buying CGEN?

    Institutional owners buying CGEN include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in CGEN activity?

    "Buy" means an investor increased their reported position in CGEN compared to the prior reporting period. This reflects growing exposure to COMPUGEN LTD (CGEN) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in CGEN increasing?

    Institutional interest in CGEN can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.